Home / 7,748,426,251,404.60-10,693,153,077,477-4,456,176,651,745.30

Finding the Fourth Proportional to 7,748,426,251,404.60, 10,693,153,077,477 and 4,456,176,651,745.30

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Solution

The fourth proportional to 7,748,426,251,404.60, 10,693,153,077,477 and 4,456,176,651,745.30 is: 6,149,710,603,331.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,748,426,251,404.60 : 10,693,153,077,477 = 4,456,176,651,745.30 : x
  2. Step 2: Convert to fraction form
    7,748,426,251,404.60/10,693,153,077,477 = 4,456,176,651,745.30/x
  3. Step 3: Cross multiply
    7,748,426,251,404.60x = 10,693,153,077,477 × 4,456,176,651,745.30
  4. Step 4: Simplify right side
    7,748,426,251,404.60x = 47,650,579,077,391,404,796,739,584
  5. Step 5: Solve for x
    x = 47,650,579,077,391,404,796,739,584/7,748,426,251,404.60
  6. Step 6: Final answer
    x = 6,149,710,603,331.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.